Richard Zadina - Rating

Calculation details

Rating breakdown for the past 12 months

See the published month-end rating and the rating-eligible matches added in each month. Open a month for details.

August 2026 No new matches Change 0 Rating 1,401

Rating-period composition

Rating matches: 6 0
Record: 5–1 Previous month 5–1
Opponents: 6 0
Events: 2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

July 2026 No new matches Change 0 Rating 1,401

Rating-period composition

Rating matches: 6 0
Record: 5–1 Previous month 5–1
Opponents: 6 0
Events: 2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

June 2026 No new matches Change 0 Rating 1,401

Rating-period composition

Rating matches: 6 0
Record: 5–1 Previous month 5–1
Opponents: 6 0
Events: 2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

May 2026 No new matches · 6 left period Change -99 Rating 1,401

Rating-period composition

Rating matches: 6 -6
Record: 5–1 Previous month 11–1
Opponents: 6 -5
Events: 2 -1

6 older matches left the 12-month period: 6 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

April 2026 No new matches Change +4 Rating 1,500

Rating-period composition

Rating matches: 12 0
Record: 11–1 Previous month 11–1
Opponents: 11 0
Events: 3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

March 2026 No new matches · 4 left period Change -34 Rating 1,496

Rating-period composition

Rating matches: 12 -4
Record: 11–1 Previous month 15–1
Opponents: 11 -3
Events: 3 -1

4 older matches left the 12-month period: 4 won and 0 lost. The rating is then recalculated across the full network, so the monthly change is not a sum of separate deductions.

February 2026 2 new matches Change -6 Rating 1,530

Rating-period composition

Rating matches: 16 +2
Record: 15–1 Previous month 14–0
Opponents: 14 +2
Events: 4 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.

Win

February 28, 2026 Roman Zaprihač

CZECH FIGHTING SERIES 12 – Under the Lights 2026 Grappling NoGi / U18 Kadeti chlapci / -60 kg

Method Submission 01:55 9–0

Marginal influence +17

Loss

February 28, 2026 Štěpán Kaiser

CZECH FIGHTING SERIES 12 – Under the Lights 2026 Gala MMA / U18 Kadeti chlapci / -60 kg (zápas A)

Method Decision 0–2

Marginal influence -26

January 2026 No new matches Change +3 Rating 1,536

Rating-period composition

Rating matches: 14 0
Record: 14–0 Previous month 14–0
Opponents: 12 0
Events: 3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

December 2025 No new matches Change +3 Rating 1,533

Rating-period composition

Rating matches: 14 0
Record: 14–0 Previous month 14–0
Opponents: 12 0
Events: 3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

November 2025 No new matches Change 0 Rating 1,530

Rating-period composition

Rating matches: 14 0
Record: 14–0 Previous month 14–0
Opponents: 12 0
Events: 3 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

October 2025 4 new matches Change +53 Rating 1,530

Rating-period composition

Rating matches: 14 +4
Record: 14–0 Previous month 10–0
Opponents: 12 +4
Events: 3 +1

New rating matches

This is a current what-if estimate: roughly how much the current rating changes when this match is omitted. These values cannot be added and therefore do not together explain the monthly change.

Win

October 18, 2025 Marko Korica

CZECH FIGHTING SERIES 11, Samurai Cup 2025 Grappling NoGi / U18 Kadeti chlapci / -55 kg

Method Points 02:00 4–0

Marginal influence +21

Win

October 18, 2025 Unknown User

CZECH FIGHTING SERIES 11, Samurai Cup 2025 Grappling NoGi / U18 Kadeti chlapci / -55 kg

Method Submission 02:00 0–0

Marginal influence +15

Win

October 18, 2025 Oleksandr Futko

CZECH FIGHTING SERIES 11, Samurai Cup 2025 MMA Light / U18 Kadeti chlapci / -55 kg

Method Points 0–0

Marginal influence +16

Win

October 18, 2025 Dominik Hrach

CZECH FIGHTING SERIES 11, Samurai Cup 2025 MMA Light / U18 Kadeti chlapci / -55 kg

Method Other recorded result 0–0

Marginal influence +13

September 2025 No new matches Change 0 Rating 1,477

Rating-period composition

Rating matches: 10 0
Record: 10–0 Previous month 10–0
Opponents: 8 0
Events: 2 0

No matches were added or left the period. The change comes from the monthly revaluation of opponents across the full network.

Relevant matches: 5.4

Official ranking percentile: -

Performance: -

5.4 weighted matches against 6 different opponents across 2 events

Weighted win rate: -
Expected win rate: -
Average opponent rating: 1,255
Repeated-opponent share: 0.0%
Network connectivity: 80.9%